tonight the fbi is investigating. >>> move over, mona lisa. everyone is talking about a picture painted years earlier. they claim this is a predecessor that hangs in the luovre. it features a woman in her 20s with her arms crossed. the painting at the louvre shows a woman in her 30s. they want to see if did it was painted by divinci. >>> we have the dip on what restaurants were busted by the health department. >>> sending dirty pictures. more teens are doing it. we're going to hear from one woman who said she made a mistake that still haunts her. this country was built by working people. the economy needs manufacturing. machines, tools, people making stuff. companies have to invest in making things. infrastructure, construction, production. we need it now more than ever. chevron's putting more than $8 billion dollars back in the u.s. economy this year. in pipes, cement, steel, jobs, energy. we need to get the wheels turning. i'm proud of that. making real things... for real. ...that make a real difference. ♪ >>> texting finding or receiving